Module 4 - Must Do 2B - 7.RP.A.3

A circle’s circumference is  $600\pi\ m$  . What is a good approximation of the circle’s area?

•  $900\pi\ m^2$  

•  $36,000\pi\ m^2$  

•  $90,000\pi\ m^2$  

•  $360,000\pi\ m^2$  

Tags

CCSS.7.G.B.4

The equation d=3t represents the relationship between the distance (d) in inches that a snail is from a certain rock and the time (t) in minutes.

What does the number 3 represent?

• distance

• minutes

• inches

• speed

• time

The equation d=3t represents the relationship between the distance (d) in inches that a snail is from a certain rock and the time (t) in minutes.

How many minutes does it take the snail to get 12 inches from the rock?

Do not include units(minutes) in your answer.

(a)  

Tags

CCSS.6.RP.A.3B

The equation d=3t represents the relationship between the distance (d) in inches that a snail is from a certain rock and the time (t) in minutes.

How far will the snail be from the rock after 12 minutes?

Do not include units(inches) in your answer.

(a)  

Tags

CCSS.5.OA.B.3

Last week, the price of oranges at the store was $1.75 per pound. This week, the price has decreased by 20%. What is the price of oranges this week?

Round your answer to the nearest hundredths (second) decimal place.

Do not include units ($ per pound) in your answer.

(a)  

Tags

CCSS.6.RP.A.3C

A bakery used 25% more butter this month than last month. If the bakery used 240 kilograms of butter last month, how much did it use this month?

Do not include units (kilograms) in your answer.

(a)  

Tags

CCSS.6.RP.A.3C

Elena walked 12 miles. Then she walked 0.25 that distance. How far did she walk altogether? Select all that apply.

• $12+0.25\left(12\right)$

• $12\left(1+0.25\right)$

• $12\left(1.25\right)$

• $12\left(0.25\right)$

• $12+0.25$

Tags

CCSS.7.EE.B.3